lkml.org 
[lkml]   [2004]   [Oct]   [22]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
Date
From
Subject[patch 5/6] s390: qdio changes.
[patch 5/6] s390: qdio changes.

From: Utz Bacher <utz.bacher@de.ibm.com>

qdio changes:
- Rename iqdio_is_inbound_q_done to tiqdio_is_inbound_q_done to
keep function naming consistent.
- Allocate qdio structures below 2GB.

Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

diffstat:
drivers/s390/cio/qdio.c | 16 ++++++++--------
1 files changed, 8 insertions(+), 8 deletions(-)

diff -urN linux-2.6/drivers/s390/cio/qdio.c linux-2.6-patched/drivers/s390/cio/qdio.c
--- linux-2.6/drivers/s390/cio/qdio.c 2004-10-18 23:54:37.000000000 +0200
+++ linux-2.6-patched/drivers/s390/cio/qdio.c 2004-10-22 13:51:45.000000000 +0200
@@ -56,7 +56,7 @@
#include "ioasm.h"
#include "chsc.h"

-#define VERSION_QDIO_C "$Revision: 1.86 $"
+#define VERSION_QDIO_C "$Revision: 1.88 $"

/****************** MODULE PARAMETER VARIABLES ********************/
MODULE_AUTHOR("Utz Bacher <utz.bacher@de.ibm.com>");
@@ -808,7 +808,7 @@
#endif /* QDIO_USE_PROCESSING_STATE */
/*
* not needed, as the inbound queue will be synced on the next
- * siga-r
+ * siga-r, resp. tiqdio_is_inbound_q_done will do the siga-s
*/
/*SYNC_MEMORY;*/
f++;
@@ -899,7 +899,7 @@

/* means, no more buffers to be filled */
inline static int
-iqdio_is_inbound_q_done(struct qdio_q *q)
+tiqdio_is_inbound_q_done(struct qdio_q *q)
{
int no_used;
#ifdef CONFIG_QDIO_DEBUG
@@ -1139,7 +1139,7 @@
goto out;

qdio_kick_inbound_handler(q);
- if (iqdio_is_inbound_q_done(q))
+ if (tiqdio_is_inbound_q_done(q))
if (!qdio_stop_polling(q)) {
/*
* we set the flags to get into the stuff next time,
@@ -1401,7 +1401,7 @@
int result=-ENOMEM;

for (i=0;i<no_input_qs;i++) {
- q=kmalloc(sizeof(struct qdio_q),GFP_KERNEL);
+ q=kmalloc(sizeof(struct qdio_q),GFP_KERNEL|GFP_DMA);

if (!q) {
QDIO_PRINT_ERR("kmalloc of q failed!\n");
@@ -1410,7 +1410,7 @@

memset(q,0,sizeof(struct qdio_q));

- q->slib=kmalloc(PAGE_SIZE,GFP_KERNEL);
+ q->slib=kmalloc(PAGE_SIZE,GFP_KERNEL|GFP_DMA);
if (!q->slib) {
QDIO_PRINT_ERR("kmalloc of slib failed!\n");
goto out;
@@ -1420,7 +1420,7 @@
}

for (i=0;i<no_output_qs;i++) {
- q=kmalloc(sizeof(struct qdio_q),GFP_KERNEL);
+ q=kmalloc(sizeof(struct qdio_q),GFP_KERNEL|GFP_DMA);

if (!q) {
goto out;
@@ -1428,7 +1428,7 @@

memset(q,0,sizeof(struct qdio_q));

- q->slib=kmalloc(PAGE_SIZE,GFP_KERNEL);
+ q->slib=kmalloc(PAGE_SIZE,GFP_KERNEL|GFP_DMA);
if (!q->slib) {
QDIO_PRINT_ERR("kmalloc of slib failed!\n");
goto out;
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
\
 
 \ /
  Last update: 2005-03-22 14:07    [W:0.025 / U:3.004 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site